schilling-marking.de

Valid Email Server
Domain Lookup › schilling-marking.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schilling-marking.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 21:31:11 UTC · ↺ Refresh

MX Hostnames

  • d.mx.clustersecure.de

MX Priorities

  • d.mx.clustersecure.de: 100

A / AAAA Records

  • 185.179.245.20 ↩ waf01.tx.wncs.de

Mail Server IPs

  • 185.48.117.29 ↩ d.mx.clustersecure.de

SOA Record

Raw SOA a.nssecure.de hostmaster.schilling-marking.de 2026032601 10800 3600 604800 3600
Primary NS (mname)
a.nssecure.de
Admin Email (rname)
hostmaster@schilling-marking.de
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

d.nssecure.net
a.nssecure.de
c.nssecure.net
b.nssecure.de

SPF Record

✓ Strict (-all)
v=spf1 mx include:spf.clustersecure.de -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 mx include:spf.clustersecure.de -all
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